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FR3045482B1 - PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES - Google Patents

PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES

Info

Publication number
FR3045482B1
FR3045482B1 FR1562466A FR1562466A FR3045482B1 FR 3045482 B1 FR3045482 B1 FR 3045482B1 FR 1562466 A FR1562466 A FR 1562466A FR 1562466 A FR1562466 A FR 1562466A FR 3045482 B1 FR3045482 B1 FR 3045482B1
Authority
FR
France
Prior art keywords
pneumatic
resistance properties
improved wear
roll resistance
roll
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1562466A
Other languages
French (fr)
Other versions
FR3045482A1 (en
Inventor
Benjamin Quantinet
Gilles Godeau
Tony Zivkovic
Philippe Gervais
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Michelin Recherche et Technique SA Switzerland
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Michelin Recherche et Technique SA Switzerland
Compagnie Generale des Etablissements Michelin SCA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Michelin Recherche et Technique SA Switzerland, Compagnie Generale des Etablissements Michelin SCA filed Critical Michelin Recherche et Technique SA Switzerland
Priority to FR1562466A priority Critical patent/FR3045482B1/en
Priority to EP16819633.5A priority patent/EP3390084B1/en
Priority to PCT/FR2016/053384 priority patent/WO2017103440A1/en
Priority to CN201680072073.9A priority patent/CN108367610B/en
Publication of FR3045482A1 publication Critical patent/FR3045482A1/en
Application granted granted Critical
Publication of FR3045482B1 publication Critical patent/FR3045482B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2006—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords consisting of steel cord plies only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/032—Patterns comprising isolated recesses
    • B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1272—Width of the sipe
    • B60C11/1281—Width of the sipe different within the same sipe, i.e. enlarged width portion at sipe bottom or along its length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C9/185—Rubber strips or cushions at the belt edges between adjacent or radially below the belt plies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/1835—Rubber strips or cushions at the belt edges
    • B60C2009/1842—Width or thickness of the strips or cushions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2061—Physical properties or dimensions of the belt coating rubber
    • B60C2009/2064—Modulus; Hardness; Loss modulus or "tangens delta"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1209—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe straight at the tread surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR1562466A 2015-12-16 2015-12-16 PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES Expired - Fee Related FR3045482B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1562466A FR3045482B1 (en) 2015-12-16 2015-12-16 PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES
EP16819633.5A EP3390084B1 (en) 2015-12-16 2016-12-14 Tire having improved wear and rolling resistance properties
PCT/FR2016/053384 WO2017103440A1 (en) 2015-12-16 2016-12-14 Tire having improved wear and rolling resistance properties
CN201680072073.9A CN108367610B (en) 2015-12-16 2016-12-14 Tire with improved wear and rolling resistance performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1562466A FR3045482B1 (en) 2015-12-16 2015-12-16 PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES

Publications (2)

Publication Number Publication Date
FR3045482A1 FR3045482A1 (en) 2017-06-23
FR3045482B1 true FR3045482B1 (en) 2017-12-22

Family

ID=55361770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1562466A Expired - Fee Related FR3045482B1 (en) 2015-12-16 2015-12-16 PNEUMATIC HAVING IMPROVED WEAR AND ROLL RESISTANCE PROPERTIES

Country Status (4)

Country Link
EP (1) EP3390084B1 (en)
CN (1) CN108367610B (en)
FR (1) FR3045482B1 (en)
WO (1) WO2017103440A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7129950B2 (en) * 2019-06-14 2022-09-02 株式会社ブリヂストン pneumatic tire
WO2024132165A1 (en) * 2022-12-22 2024-06-27 Bridgestone Europe Nv/Sa Pneumatic tyre

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5032852B2 (en) * 2007-01-09 2012-09-26 東洋ゴム工業株式会社 Pneumatic tire and tire mold
FR2950565B1 (en) * 2009-09-29 2012-08-31 Michelin Soc Tech ROLLER BELT FOR IMPROVED RIGIDITY TIRES
US9186935B2 (en) * 2011-09-13 2015-11-17 The Goodyear Tire & Rubber Company Commercial truck steer tire tread
FR2981298B1 (en) * 2011-10-13 2014-05-02 Soc Tech Michelin PNEUMATIC COMPRISING A LAYER OF CIRCUMFERENTIAL REINFORCING ELEMENTS
FR2989031B1 (en) * 2012-04-05 2014-05-02 Michelin & Cie TIRE ROLLER BELT FOR HEAVYWEIGHT ENGINE AXLE
FR3014022B1 (en) * 2013-12-02 2016-07-08 Michelin & Cie ADVANCED TIRE ROLLER FOR TIRES

Also Published As

Publication number Publication date
FR3045482A1 (en) 2017-06-23
CN108367610A (en) 2018-08-03
CN108367610B (en) 2020-09-01
EP3390084A1 (en) 2018-10-24
EP3390084B1 (en) 2020-11-18
WO2017103440A1 (en) 2017-06-22

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Search report ready

Effective date: 20170623

PLFP Fee payment

Year of fee payment: 3

ST Notification of lapse

Effective date: 20190906